CPT code 74713 denotes fetal magnetic resonance imaging (MRI), a diagnostic imaging service that creates detailed three-dimensional views of the developing fetus, placenta, and maternal pelvis to identify structural abnormalities during gestation. Fetal MRI is increasingly used as an adjunct to prenatal ultrasound when additional anatomic detail is required for diagnosis, care planning, or perinatal counseling. Nationally, this procedure matters because it concentrates advanced imaging resources, affects prenatal diagnostic pathways, and has implications for maternal-fetal medicine, radiology capacity, and payer coverage policies.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context for fetal MRI, common billing considerations, and typical sites of service. The publication summarizes available benchmarks and policy developments affecting coverage and utilization, highlights coding nuances for multiple gestations, and outlines the clinical scenarios in which fetal MRI is commonly deployed. Data not available in the input for specific associated taxonomies, ICD-10 diagnoses, related codes, and service-line cost benchmarks are noted as not provided.